May weather in Sweeny, TX
The average temperature in Sweeny in May is °F (°F–°F). Average precipitation: 4.53 inches.
May is a spring month in Sweeny, and is cooler than the annual average of 0°F. Daylight averages about 13h 27m.
Avg High
°F
Avg Low
°F
Precipitation
4.53 in
Daylight
13h 27m
May records in Sweeny
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | — | — | 3.10 in (2021) |
| May 2 | — | — | 0.52 in (2021) |
| May 3 | — | — | 0.54 in (2025) |
| May 4 | — | — | 1.02 in (2019) |
| May 5 | — | — | 0.01 in (2018) |
| May 6 | — | — | 0.27 in (2022) |
| May 7 | — | — | 0.36 in (2025) |
| May 8 | — | — | 0.55 in (2012) |
| May 9 | — | — | 1.59 in (2012) |
| May 10 | — | — | 2.96 in (2019) |
| May 11 | — | — | 1.62 in (2012) |
| May 12 | — | — | 1.07 in (2012) |
| May 13 | — | — | 1.88 in (2014) |
| May 14 | — | — | 1.15 in (2016) |
| May 15 | — | — | 0.06 in (2023) |
| May 16 | — | — | 1.82 in (2020) |
| May 17 | 79.0°F (2016) | — | 3.44 in (2023) |
| May 18 | — | — | 0.50 in (2021) |
| May 19 | — | — | 4.53 in (2021) |
| May 20 | — | — | 2.85 in (2016) |
| May 21 | — | — | 0.16 in (2018) |
| May 22 | — | — | 2.27 in (2017) |
| May 23 | — | — | 1.56 in (2017) |
| May 24 | — | — | 1.04 in (2018) |
| May 25 | — | — | 1.38 in (2021) |
| May 26 | — | — | 1.14 in (2015) |
| May 27 | — | — | 2.50 in (2025) |
| May 28 | — | — | 4.81 in (2014) |
| May 29 | — | — | 1.53 in (2014) |
| May 30 | — | — | 0.03 in (2021) |
| May 31 | — | — | 1.28 in (2019) |